| Named By: | J. F. Bonaparte & J. E. Powell in 1980 |
| Time Period: | Late Cretaceous, 70 Ma |
| Location: | Argentina, Salta Province - Lecho Formation |
| Size: | Uncertain due to lack of remains, but roughly estimated to be about 2.4 meters in length |
| Diet: | Carnivore |
| Fossil(s): | Partial skull and post cranial remains including finger and lower leg bones |
| Classification: | | Chordata | Reptilia | Dinosauria | Saurischia | Theropoda | Abelisauroidea | Noasauridae | |
Noasaurus ("Northwestern Argentina lizard") is a genus of theropod dinosaur genus of the late Campanian-Maastrichtian (Late Cretaceous).